NVIDIA interview questions

I received an email from the HR after I applied for the job about a month back. We scheduled a technical phone interview the week after. All questions asked are technical questions.

First phone interview: - background questions about myself and current job - the guy talked about the job and asked me related position questions (i.e. how I would implement it from scratch etc.) Second interview: - many questions about my master thesis - C++ part was just about STL library (array vs vector vs list , map vs unordered map) and dreaded diamond quiz Was very hard to understand dreaded diamond quiz it since it was via phone (yea, intercontinental phone call, why not Skype?) Couple of weeks later got the answer that they were not going to move on with the recruitment procedure